Chalky Macoma vs Fat Sand Rat

Macoma calcarea compared with Psammomys obesus

Taxonomic Classification

Rank	Chalky Macoma	Fat Sand Rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Bivalvia (Bivalvia)	Mammalia (Mammals)
Order	Cardiida (Cardiida)	Rodentia (Rodents)
Family	Tellinidae	Muridae (Mice & Rats)
Genus	Macoma	Psammomys
Species	Macoma calcarea	Psammomys obesus

Evolutionary Relationship

Chalky Macoma and Fat Sand Rat share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Chalky Macoma

LC — Least Concern

Fat Sand Rat

LC — Least Concern

Physical Characteristics

Attribute	Chalky Macoma	Fat Sand Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chalky Macoma

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

Fat Sand Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Chalky Macoma

The Chalky Macoma (Macoma calcarea) is a species in the genus Macoma. It is currently classified as Least Concern on the IUCN Red List. Native to Europe and North America, inhabiting ecosystems characteristic of the region.